thinking about getting an a4 2.0t fsi s line b7

Hi im thinking of getting a b7 a4 2.0t just just wondering what the standard internals will take, i want to try and get it up to about 330-350bhp. what will i need to do this? which turbo and injectors? would i need to upgrade the intercooler? what power will the standard clutch take? what kind of money would i be looking at having to spend, cheers